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Identify the statement below that is false with regards to basic requirements of a relational database model.

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Identify the statement below that is false with regards to basic requirements of a relational database model.

Identify the statement below that is false with regards to basic requirements of a relational database model.

• Primary keys can be null.

• Foreign keys, if not null, must have values that correspond to the value of a primary key in another table.

• All non-key attributes in a table should describe a characteristic about the object identified by the primary key.

• Every column in a row must be single-valued.

Textbook

Accounting Information Systems

Edition: 14^th

Authors: Romney, Steinbart

Read 70 times

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Isack

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More solutions for this book are available here

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lstar1993 Author

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This helped my grade so much

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